30522322120 has 16 divisors (see below), whose sum is σ = 68675224860. Its totient is φ = 12208928832.

The previous prime is 30522322093. The next prime is 30522322141. The reversal of 30522322120 is 2122322503.

It can be written as a sum of positive squares in 2 ways, for example, as 29650773636 + 871548484 = 172194^2 + 29522^2 .

It is a super-2 number, since 2×30522322120² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30522322091 and 30522322100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381528987 + ... + 381529066.

Almost surely, 2^30522322120 is an apocalyptic number.

It is an amenable number.

30522322120 is an abundant number, since it is smaller than the sum of its proper divisors (38152902740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30522322120 is a wasteful number, since it uses less digits than its factorization.

30522322120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763058064 (or 763058060 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 30522322120 its reverse (2122322503), we get a palindrome (32644644623).

The spelling of 30522322120 in words is "thirty billion, five hundred twenty-two million, three hundred twenty-two thousand, one hundred twenty".